CN102998127A - Endurance test bench of automobile pedals - Google Patents
Endurance test bench of automobile pedals Download PDFInfo
- Publication number
- CN102998127A CN102998127A CN2012105156337A CN201210515633A CN102998127A CN 102998127 A CN102998127 A CN 102998127A CN 2012105156337 A CN2012105156337 A CN 2012105156337A CN 201210515633 A CN201210515633 A CN 201210515633A CN 102998127 A CN102998127 A CN 102998127A
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- pedal
- frame
- hinged
- pedals
- connection block
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Abstract
The invention provides an endurance test bench of automobile pedals. The endurance test bench comprises a frame, wherein a loading mechanism, a driving mechanism, an adjustable pedal fixing support and a force applying mechanism are arranged on the frame. The endurance test bench is characterized in that the driving mechanism comprises a cylinder and a connection rod mechanism; the force applying mechanism is connected with the driving mechanism, the force applying angle of the force applying mechanism can be adjusted, and the actual working state of the pedals can be simulated correctly; the core of the loading mechanism is spiral spring loading, a special lever mechanism is arranged in front of a spring to enable one spring to meet requirements of various pedals; and an angle gauge is used for measuring the stroke, and a tension and pressure sensor is used for measuring the tension and pressure. By means of a simple structure, an endurance test of the automobile pedals can be performed, the testing process is simplified, and the actual working state of the pedals can be simulated correctly. Therefore, the endurance test bench is suitable for various automobile pedals in common use.
Description
Technical field
The present invention relates to the auto pedal testing table, be used for the endurance quality of braking on the automobile, clutch, gas pedal is detected.
Background technology
For brake pedal, accelerator pedal, this three classes auto pedal of clutch pedal, need to carry out long duration test (torture test).
At present, the long duration test of auto pedal (torture test) is to adopt general impact test apparatus to test, and test process is complicated, and experimentation cost is high.
Summary of the invention
In order conveniently to finish the endurancing of auto pedal, simplify test process, the present invention proposes the auto pedal durable test stand.For this reason, technical scheme of the present invention is as follows: the auto pedal durable test stand, comprise frame, and be provided with load maintainer, driving mechanism, adjustable pedal fixed support, force application mechanism in frame; It is characterized in that:
The support bracket fastened structure of adjustable pedal is: be respectively equipped with guide rail from front to back in the both sides of frame, be fixed with respectively stand type support at the front-end position of two guide rails, the two ends of pedal stationary fixture are separately fixed on two stand type support;
The structure of force application mechanism is: the frame in pedal fixed support both sides is provided with bearing, bearing inner support minor axis, and a connecting frame that stretches out forward is fixedly connected with two minor axis inboards; Be connected with adjustable coupling arrangement on the cross bar of connecting frame, be connected with pull pressure sensor on the adjustable coupling arrangement, the front end of pull pressure sensor is connected with the pedal contiguous block;
The structure of driving mechanism is: the outside at described minor axis is fixedly connected with rotating disk, extends linking arm on two rotating disks, is hinged with the transition connecting rod on the linking arm of two rotating disks; Front under frame is supported with transition axis by supporting seat, and the two ends of transition axis are fixedly connected with swing arm, and the lower end of two transition connecting rods is hinged with two swing arms respectively; Rotating shaft two ends in supporting seat are connected with first connecting rod, and the end of two first connecting rods connects by crossbeam; Rear under frame is hinged with oscillating cylinder, and the piston rod of oscillating cylinder is hinged by hinge and crossbeam; Be connected with inclinometer at transition axis;
The structure of load maintainer is: the rear on frame is provided with holder, is set with adjusting lever by mounting hole on the holder, is provided with volute spring between the rear end of adjusting lever and the holder; Frame in the holder front is hinged with the lever that protrudes upward, the upper end position guiding of lever is connected with Connection Block, Connection Block is connected with an adjustment screw rod, Connection Block is realized moving up and down by the rotation of adjusting screw rod, the front end of adjusting lever is hinged by the rear end of cable wire and Connection Block, and the front end of Connection Block is provided with the connector of pedal output terminal; During work, the connector of pedal output terminal is connected with the output terminal of pedal by cable wire.
Beneficial effect: the present invention provides the driving force of pedal by cylinder, loads by the similar spiral spring, measures stroke by inclinometer, by the pull pressure sensor dynamometry, thereby has realized the endurancing of auto pedal by simple structure, has simplified test process; The particularly setting of adjustable pedal fixed support and adjustable coupling arrangement, multiple auto pedal can general test battery platforms, and adjustable coupling arrangement can be adjusted the application of force angle of pedal contiguous block, the actual working state of correct pedal simulation pedal.
Description of drawings
Fig. 1 is front view of the present invention.
Fig. 2 is vertical view of the present invention.
Fig. 3 is right view of the present invention.
Embodiment
Such as Fig. 1, Fig. 2, shown in Figure 3, it is as follows to further describe the present invention: the auto pedal durable test stand, comprise frame 1, and be provided with load maintainer, driving mechanism, adjustable pedal fixed support, force application mechanism in frame;
The support bracket fastened structure of adjustable pedal is: be respectively equipped with guide rail 7 from front to back in the both sides of frame, be fixed with respectively stand type support 9 at the front-end position of two guide rails, the two ends of pedal stationary fixture 10 are separately fixed on two stand type support 9;
The structure of force application mechanism is: the frame in pedal fixed support both sides is provided with bearing 25, bearing inner support minor axis, and a connecting frame that stretches out forward 12 is fixedly connected with two minor axis inboards; Be connected with adjustable coupling arrangement 13 on the cross bar of connecting frame, be connected with pull pressure sensor 14 on the adjustable coupling arrangement 13, the front end of pull pressure sensor is connected with pedal contiguous block 15;
The structure of driving mechanism is: be fixedly connected with on 11, two rotating disks 11 of rotating disk in the outside of described minor axis and extend linking arm, be hinged with transition connecting rod 8 on the linking arm of two rotating disks; Front under frame is supported with transition axis 24 by supporting seat 23, and it is hinged with two swing arms 18 respectively that the two ends of transition axis are fixedly connected with the lower end of 18, two transition connecting rods 8 of swing arm; Rotating shaft two ends in supporting seat are connected with first connecting rod, and the end of two first connecting rods connects by crossbeam 22; Rear under frame is hinged with oscillating cylinder 19 by holder 20, and the piston rod of oscillating cylinder 19 is hinged by hinge and crossbeam 22; Be connected with inclinometer 17 at transition axis 24;
The structure of load maintainer is: the rear on frame is provided with holder 21, is set with adjusting lever 2 by mounting hole on the holder, is provided with volute spring 3 between the rear end of adjusting lever and the holder; Frame in the holder front is hinged with the lever 6 that protrudes upward, and the upper end position of lever is connected with Connection Block 5, and the front end of adjusting lever is hinged with the rear end of Connection Block by cable wire 4, and the front end of Connection Block is provided with the connector 5a of pedal output terminal; During work, the connector 5a of pedal output terminal is connected by the output terminal of cable wire with pedal 16.
Characteristics of the present invention:
Provide the auto pedal driving force by cylinder and linkage assembly conversion;
Load by the similar spiral spring, benefit has three, one, and the Compress Spring life-span can reach 1,000,000 times, and whole long duration test need not changed spring; The 2nd, the standard compression spring has good interchangeability in size and aspect of performance, is convenient to change; The 3rd, the standard compression spring is cheap, is easy to buying;
By inclinometer measured automobiles pedal travel, by the pull pressure sensor dynamometry;
Adjustable coupling arrangement can be adjusted the application of force angle of pedal contiguous block, the actual working state of correct pedal simulation;
The particularly setting of adjustable pedal fixed support and adjustable coupling arrangement, multiple auto pedal can general test battery platform.
A kind of structure of described adjustable coupling arrangement 13: comprise a contiguous block, the both sides of contiguous block are hinged with holds piece tightly, holds piece tightly and holds tightly with the cross bar of connecting frame 12 and be connected; Contiguous block can be locked with the pin joint of holding piece tightly, thereby realizes adjusting; Contiguous block is connected with pull pressure sensor again.
Claims (1)
1. the auto pedal durable test stand comprises frame, is provided with load maintainer, driving mechanism, adjustable pedal fixed support, force application mechanism in frame; It is characterized in that:
The support bracket fastened structure of adjustable pedal is: be respectively equipped with guide rail from front to back in the both sides of frame, be fixed with respectively stand type support at the front-end position of two guide rails, the two ends of pedal stationary fixture are separately fixed on two stand type support;
The structure of force application mechanism is: the frame in pedal fixed support both sides is provided with bearing, bearing inner support minor axis, and a connecting frame that stretches out forward is fixedly connected with two minor axis inboards; Be connected with adjustable coupling arrangement on the cross bar of connecting frame, be connected with pull pressure sensor on the adjustable coupling arrangement, the front end of pull pressure sensor is connected with the pedal contiguous block;
The structure of driving mechanism is: the outside at described minor axis is fixedly connected with rotating disk, extends linking arm on two rotating disks, is hinged with the transition connecting rod on the linking arm of two rotating disks; Front under frame is supported with transition axis by supporting seat, and the two ends of transition axis are fixedly connected with swing arm, and the lower end of two transition connecting rods is hinged with two swing arms respectively; Rotating shaft two ends in supporting seat are connected with first connecting rod, and the end of two first connecting rods connects by crossbeam; Rear under frame is hinged with oscillating cylinder, and the piston rod of oscillating cylinder is hinged by hinge and crossbeam; Be connected with inclinometer at transition axis;
The structure of load maintainer is: the rear on frame is provided with holder, is set with adjusting lever by mounting hole on the holder, is provided with volute spring between the rear end of adjusting lever and the holder; Frame in the holder front is hinged with the lever that protrudes upward, the upper end position guiding of lever is connected with Connection Block, Connection Block is connected with an adjustment screw rod, Connection Block is realized moving up and down by the rotation of adjusting screw rod, the front end of adjusting lever is hinged by the rear end of cable wire and Connection Block, and the front end of Connection Block is provided with the connector of pedal output terminal; During work, the connector of pedal output terminal is connected with the output terminal of pedal by cable wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210515633.7A CN102998127B (en) | 2012-12-05 | 2012-12-05 | Endurance test bench of automobile pedals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210515633.7A CN102998127B (en) | 2012-12-05 | 2012-12-05 | Endurance test bench of automobile pedals |
Publications (2)
| Publication Number | Publication Date |
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| CN102998127A true CN102998127A (en) | 2013-03-27 |
| CN102998127B CN102998127B (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210515633.7A Active CN102998127B (en) | 2012-12-05 | 2012-12-05 | Endurance test bench of automobile pedals |
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| CN (1) | CN102998127B (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062117A (en) * | 2014-07-16 | 2014-09-24 | 上海大众汽车有限公司 | Durability testing device of pedal mechanism |
| CN104089785A (en) * | 2014-07-22 | 2014-10-08 | 重庆长安汽车股份有限公司 | Rigidity testing tool for automobile front wall panel and brake pedal system |
| CN104502113A (en) * | 2014-11-18 | 2015-04-08 | 芜湖普威技研有限公司 | Novel automobile mechanism force displacement test stand |
| CN104502114A (en) * | 2014-11-18 | 2015-04-08 | 芜湖普威技研有限公司 | Automobile pedal mechanism force displacement testing stand |
| CN104931278A (en) * | 2015-06-25 | 2015-09-23 | 苏州石丸英合精密机械有限公司 | Fixing module of automotive brake and accelerator pedal detecting machine |
| CN105136477A (en) * | 2015-09-22 | 2015-12-09 | 浙江泰鸿机电有限公司 | Pedal assembly performance testing stand |
| CN105604929A (en) * | 2016-02-04 | 2016-05-25 | 长春一东汽车零部件制造有限责任公司 | Manual pump endurance testing machine |
| CN105954044A (en) * | 2016-05-31 | 2016-09-21 | 广西柳州宇明汽车零部件有限公司 | Pedal durability testing machine |
| CN106989937A (en) * | 2017-05-12 | 2017-07-28 | 同济大学 | Controlled stroke formula accelerator pedal of automobile driving machine |
| CN107621370A (en) * | 2017-08-14 | 2018-01-23 | 江苏科达车业有限公司 | A kind of side pedal tramples experimental rig |
| CN111469136A (en) * | 2020-04-07 | 2020-07-31 | 一汽奔腾轿车有限公司 | Automatic keep off car type driver robot |
| CN112729822A (en) * | 2021-01-27 | 2021-04-30 | 东风汽车股份有限公司 | Automobile transmission system testing device |
| CN114199586A (en) * | 2021-11-30 | 2022-03-18 | 东风商用车有限公司 | Special foot model for trample endurance test |
| CN116337483A (en) * | 2023-05-29 | 2023-06-27 | 常州市豪德车辆配件有限公司 | Automobile pedal performance testing device |
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| JPH09304236A (en) * | 1996-05-13 | 1997-11-28 | Nissan Motor Co Ltd | Method and apparatus for operating gear change lever of vehicle automatic drive robot |
| US5991674A (en) * | 1996-05-02 | 1999-11-23 | Chrysler Corporation | Floor shifter linkage for robotic control of vehicle |
| CN101216377A (en) * | 2007-12-28 | 2008-07-09 | 联合汽车电子有限公司 | Automobile acceleration pedal durability test machine |
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| CN102353544A (en) * | 2011-08-11 | 2012-02-15 | 浙江大学台州研究院 | Automobile pedal operating mechanism assembly performance test board |
| CN202939044U (en) * | 2012-12-05 | 2013-05-15 | 东风(十堰)车身部件有限责任公司 | Automobile pedal durability test bench |
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2012
- 2012-12-05 CN CN201210515633.7A patent/CN102998127B/en active Active
Patent Citations (6)
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| US5991674A (en) * | 1996-05-02 | 1999-11-23 | Chrysler Corporation | Floor shifter linkage for robotic control of vehicle |
| JPH09304236A (en) * | 1996-05-13 | 1997-11-28 | Nissan Motor Co Ltd | Method and apparatus for operating gear change lever of vehicle automatic drive robot |
| CN101216377A (en) * | 2007-12-28 | 2008-07-09 | 联合汽车电子有限公司 | Automobile acceleration pedal durability test machine |
| JP2011117870A (en) * | 2009-12-04 | 2011-06-16 | Kyoei Engineering Co Ltd | Apparatus and method for testing movable part |
| CN102353544A (en) * | 2011-08-11 | 2012-02-15 | 浙江大学台州研究院 | Automobile pedal operating mechanism assembly performance test board |
| CN202939044U (en) * | 2012-12-05 | 2013-05-15 | 东风(十堰)车身部件有限责任公司 | Automobile pedal durability test bench |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062117A (en) * | 2014-07-16 | 2014-09-24 | 上海大众汽车有限公司 | Durability testing device of pedal mechanism |
| CN104089785A (en) * | 2014-07-22 | 2014-10-08 | 重庆长安汽车股份有限公司 | Rigidity testing tool for automobile front wall panel and brake pedal system |
| CN104089785B (en) * | 2014-07-22 | 2016-06-01 | 重庆长安汽车股份有限公司 | The rigidity test fixture of a kind of front wall board of automobile and brake pedal system |
| CN104502113A (en) * | 2014-11-18 | 2015-04-08 | 芜湖普威技研有限公司 | Novel automobile mechanism force displacement test stand |
| CN104502114A (en) * | 2014-11-18 | 2015-04-08 | 芜湖普威技研有限公司 | Automobile pedal mechanism force displacement testing stand |
| CN104931278A (en) * | 2015-06-25 | 2015-09-23 | 苏州石丸英合精密机械有限公司 | Fixing module of automotive brake and accelerator pedal detecting machine |
| CN105136477B (en) * | 2015-09-22 | 2018-07-24 | 浙江泰鸿万立科技股份有限公司 | A kind of pedal assembly performance test stand |
| CN105136477A (en) * | 2015-09-22 | 2015-12-09 | 浙江泰鸿机电有限公司 | Pedal assembly performance testing stand |
| CN105604929A (en) * | 2016-02-04 | 2016-05-25 | 长春一东汽车零部件制造有限责任公司 | Manual pump endurance testing machine |
| CN105954044A (en) * | 2016-05-31 | 2016-09-21 | 广西柳州宇明汽车零部件有限公司 | Pedal durability testing machine |
| CN105954044B (en) * | 2016-05-31 | 2019-03-05 | 广西柳州宇明汽车零部件有限公司 | Foot pedal durability-testing machines |
| CN106989937A (en) * | 2017-05-12 | 2017-07-28 | 同济大学 | Controlled stroke formula accelerator pedal of automobile driving machine |
| CN106989937B (en) * | 2017-05-12 | 2018-12-18 | 同济大学 | Controlled stroke formula accelerator pedal of automobile driving machine |
| CN107621370A (en) * | 2017-08-14 | 2018-01-23 | 江苏科达车业有限公司 | A kind of side pedal tramples experimental rig |
| CN111469136A (en) * | 2020-04-07 | 2020-07-31 | 一汽奔腾轿车有限公司 | Automatic keep off car type driver robot |
| CN112729822A (en) * | 2021-01-27 | 2021-04-30 | 东风汽车股份有限公司 | Automobile transmission system testing device |
| CN114199586A (en) * | 2021-11-30 | 2022-03-18 | 东风商用车有限公司 | Special foot model for trample endurance test |
| CN116337483A (en) * | 2023-05-29 | 2023-06-27 | 常州市豪德车辆配件有限公司 | Automobile pedal performance testing device |
| CN116337483B (en) * | 2023-05-29 | 2023-09-05 | 常州市豪德车辆配件有限公司 | Automobile pedal performance testing device |
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| CN102998127B (en) | 2015-04-15 |
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Address after: 442001 No. 23 Guizhou Road, Shiyan City, Hubei Province Patentee after: Dongshi Body Parts (Hubei) Co.,Ltd. Address before: 442001 No. 23 Guizhou Road, Shiyan City, Hubei Province Patentee before: DONGFENG (SHIYAN) CAB PARTS Co.,Ltd. |
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